Finding the Fourth Proportional to 61,518,660.50, 92,287,164.92 and 22,654,121.99
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Solution
The fourth proportional to 61,518,660.50, 92,287,164.92 and 22,654,121.99 is: 33,984,561.34
Step by Step Solution
- Step 1: Write the proportion equation
61,518,660.50 : 92,287,164.92 = 22,654,121.99 : x - Step 2: Convert to fraction form
61,518,660.50/92,287,164.92 = 22,654,121.99/x - Step 3: Cross multiply
61,518,660.50x = 92,287,164.92 × 22,654,121.99 - Step 4: Simplify right side
61,518,660.50x = 2,090,684,691,634,222.25 - Step 5: Solve for x
x = 2,090,684,691,634,222.25/61,518,660.50 - Step 6: Final answer
x = 33,984,561.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.